Ventilate
Ventilate (verb) /ˈven.tɪ.leɪt/ US /-ţəl.eɪt/
to circulate fresh air in an enclosed space – air – air out – freshen – express opinions publicly – make public, publicize
To ventilate the air in the kitchen, let’s open the window for a while.
Noun: ventilator
Noun: ventilation